LaTeX math display problem

Due to an unknown reason, part of the equations published on this website using the LatexRender plugin were damaged – minus signs were partially replaced with “8211;”. I tried to correct all occurences – if you find something that I missed, please let me know.

While doing the changes and trying to find easier way to handle them than changing all occurences per hand (there is no find-and-replace functionality built into Firefox), I found the following nifty plugin – FoxReplace for – for exactly this purpose.